Chiropractic instruments; Chiropractic instruments for detecting heat in skin tissue; Low frequency electric therapy apparatus; Vibromassage devices; Massage apparatus for massaging necks, backs and feet; Electric foot spa massagers; Massaging apparatus for personal use; Electric massage appliances, namely, electric vibrating massager; Facial rollers for massage; Electrical stimulation apparatus for nerves, muscles or skin for physical therapy, rehabilitative or pain management purposes